发明申请
- 专利标题： POST-FORMABLE MULTILAYER OPTICAL FILMS AND METHODS OF FORMING
- 专利标题（中）： 后可多层光学膜及其形成方法
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申请号： US12391738申请日： 2009-02-24
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公开(公告)号： US20090155540A1公开(公告)日： 2009-06-18
- 发明人: William W. Merrill , James M. Jouza , Olester Benson, JR. , Andrew J. Ouderkirk , Michael F. Weber , Janet T. Keller , Roger J. Stumo
- 申请人： William W. Merrill , James M. Jouza , Olester Benson, JR. , Andrew J. Ouderkirk , Michael F. Weber , Janet T. Keller , Roger J. Stumo
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 主分类号： B32B3/30
- IPC分类号： B32B3/30
摘要：
Articles including post-formed multilayer optical films with layers of at least one strain-induced birefringent material, methods of manufacturing such articles by post-forming multilayer optical films, and multilayer optical films that are particularly well-suited to post-forming operations are disclosed. The articles, methods and multilayer optical films of the present invention allow for post-forming of multilayer optical films including strain-induced index of refraction differentials while retaining the desired optical properties of the multilayer optical films.
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